RM-SGHA10-25 Tus Qauv Nce Horn Antenna rau 75–110 GHz W-Band Daim Ntawv Thov

Kev Ua Tau Zoo Rau Kev Ntsuas RF W-Band

Ntawm cov zaus millimeter-wave, txhua yam khoom hauv cov saw hlau ntsuas tseem ceeb. Cov impedance mismatches me me, cov qauv hluav taws xob tsis ruaj khov, lossis cov khoom polarization tsis xav tau tuaj yeem cuam tshuam sai sai rau qhov tseeb ntawm kev sim.RF MISORM-SGHA10-25 Tus Qauv Nce Horn Antennayog tsim los rau cov ntawv thov thoob plaws75 txog 110 GHz, muab kev daws teeb meem antenna ruaj khov thiab muaj kev taw qhia siab rau cov engineers ua haujlwm hauv W-band.

Ua nyob ib puag ncig ibWR10 waveguide interface, RM-SGHA10-25 muab kev pabcuam dav dav nrog25 dBi qhov nce qib ib txwm muajthiab1.1: 1 VSWR ib txwm muajQhov kev sib xyaw ua ke no pab xa cov hluav taws xob RF zoo thaum tswj hwm kev coj ua zoo thoob plaws qhov ntau thiab tsawg ua haujlwm. Lub kav hlau txais xov sivkev sib hloov pauv ntawm cov kab ncajthiab qhia meej50 dB kev rho tawm hla-polarization, txhawb kev ntsuas qhov twg kev faib tawm polarization yog ib feem tseem ceeb ntawm kev ua haujlwm ntawm lub kaw lus.

Kev Ncaj Ncees Siab Thoob Plaws 75–110 GHz

Ib lub suab nrov uas tau txais txiaj ntsig zoo tshaj plaws thaum nws tus cwj pwm hluav taws xob tseem tuaj yeem kwv yees tau raws li qhov hloov pauv zaus. Cov ntaub ntawv simulation muab rauRM-SGHA10-25qhia tau tias qhov nce ntxiv zuj zus thoob plaws hauv band, txij li kwv yees li ntawm nruab nrab-25 dBi ntawm qhov kawg qis dua mus rau ntau dua 27 dBi ze 110 GHz.

Tus cwj pwm coj ua no kuj pom tseeb hauv cov qauv hluav taws xob.75 GHz, 92.5 GHz, thiab 110 GHz, cov qauv simulated tswj tau lub teeb tseem ceeb uas tau txhais meej, thaum lub teeb nqaim zuj zus thaum zaus nce ntxiv. Cov nqi ntawm 3 dB beamwidth qhia txog qhov kev nce qib no, muab cov engineers nrog cov ntaub ntawv siv tau thaum ntsuas qhov kev daws teeb meem ntawm lub kaum sab xis, qhov yuav tsum tau ua kom sib npaug, thiab kev ntsuas geometry.

Kev cuam tshuam qis rau cov saw hlau ntsuas huv dua

Ntawm W-band zaus, kev sib phim impedance zoo dhau los ua qhov tseem ceeb vim tias kev poob thiab kev cuam tshuam tuaj yeem cuam tshuam rau qhov tsis paub meej ntawm kev ntsuas tag nrho.

RM-SGHA10-25 tau teev tseg nrog ib qhoVSWR ib txwm muaj ntawm 1.1: 1, thiab qhov nkhaus simulation hauv daim ntawv teev cov ntaub ntawv tseem nyob ze rau kev sib koom ua ke thoob plaws 75–110 GHz kev ua haujlwm. Tus cwj pwm qis-reflection no pab txo cov teebmeem sawv ntsug-nthwv dej tsis xav tau thiab tso cai rau ntau lub zog RF muaj kom ncav cuag lub qhov qhib ntawm lub kav hlau txais xov.

Rau cov chaw kuaj mob thiab cov tshuab kuaj millimeter-wave, qhov no txhais tau tias lub kav hlau txais xov tuaj yeem ua haujlwm ua lub zog ruaj khov lossis tau txais qhov twg rov ua dua thiab tswj tau RF tus cwj pwm yog qhov tseem ceeb.

Muaj zog Polarization Purity

Lub kav hlau txais xov txoj kev tsim qauv linear-polarization yog ua tiav los ntawm kev sib cais siab hla-polarization. Cov npe teev tseg50 dB kev rho tawm hla-polarization, thaum cov ntaub ntawv simulation nrog rau muab kev nkag siab ntxiv rau kev sib cais polarization thoob plaws hauv qhov kev ua haujlwm.

Kev rho tawm polarization siab yog qhov tseem ceeb tshwj xeeb thaum cov engineers xav tau qhov sib txawv ntawm cov khoom polarization xav tau los ntawm lub zog orthogonal tsis xav tau. Tsis yog tsuas yog tsom mus rau qhov nce, qhov no ntxiv tus cwj pwm muab ib daim duab tiav ntawm kev ua haujlwm ntawm lub antenna hauv kev ntsuas RF meej.

Kev sib cog lus me me, sib dua thiab ua rau Millimeter-Wave Integration

Txawm hais tias nws muaj peev xwm ua haujlwm ntau zaus los xij, RM-SGHA10-25 tseem me me. Kev teeb tsa C-hom ntsuas kwv yees li82.5 × 26.09 × 33.68 hlithiab tsuas yog hnyav xwb0.03 kgNws cov tooj liab siv nrog ib tugkub-plated tiavua ke cov hluav taws xob conductivity nrog kev tsim cov khoom siv millimeter-wave.

Daim ntawv qhia txog cov ntaub ntawv kuj qhia txog ob qho tib si waveguide/flange thiab connector-interface configurations, muab kev ywj pheej ntxiv rau cov engineers thaum koom ua ke lub antenna rau hauv ntau yam RF setups.

Nrog nwsKev them nqi 75–110 GHz, 25 dBi qhov nce siab, VSWR qis, kev rho tawm polarization muaj zog, thiab compact WR10 architecture, tusRM-SGHA10-25muab cov kev daws teeb meem zoo thiab siv tau zoo rau kev ntsuas W-band RF thiab antenna.